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Further Information   Accept any downwards pointing arrow(s) on the   Further Information












                      Accept  kg / g   diagram or in the answer space   any incorrect arrows = 0 marks   each correct answer = 1 mark   Ignore light / dark   Ignore crystals








                 Marks  1         1                           Marks  2            1      1








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                 Answer                                       Answer


                                      spring   mass                   Sugar dissolves in water because water is a solvent.  Chalk does not dissolve because it is insoluble.




                      kilograms(s)/gram(s)                                        blue   salt















                 Question                                     Question                                        © UCLES 2018




                      1(a)      1(b)                               2(a)           2(b)    2(c)
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